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unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["etcd","fleet","heat","kubernetes","openstack"],"created_at":"2026-02-05T08:35:29.683Z","updated_at":"2026-02-05T08:35:30.756Z","avatar_url":"https://github.com/JulienBalestra.png","language":"Makefile","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Openstack Juno\n\nNote: Some improvement to do with the Liberty for etcd add / remove members field.\n\nThe image used is a Ubuntu 16.04 server.\nThe fleet stack also works with Debian Jessie.\n\n# Fleet Only\n\n## Stages\n\n### Image\n\nFirst, *easily* generate an image with `make instance`, this will produced this output:\n\n ...\n 2016-09-13 16:10:21Z [random]: CREATE_IN_PROGRESS state changed\n 2016-09-13 16:10:21Z [generate_userdata]: CREATE_IN_PROGRESS state changed\n 2016-09-13 16:10:22Z [random]: CREATE_COMPLETE state changed\n 2016-09-13 16:10:22Z [generate_userdata]: CREATE_COMPLETE state changed\n 2016-09-13 16:10:22Z [generate_securitygroup]: CREATE_IN_PROGRESS state changed\n 2016-09-13 16:10:23Z [network]: CREATE_IN_PROGRESS state changed\n 2016-09-13 16:10:24Z [generate_securitygroup]: CREATE_COMPLETE state changed\n 2016-09-13 16:10:24Z [network]: CREATE_COMPLETE state changed\n 2016-09-13 16:10:24Z [subnet]: CREATE_IN_PROGRESS state changed\n 2016-09-13 16:10:26Z [subnet]: CREATE_COMPLETE state changed\n 2016-09-13 16:10:26Z [port]: CREATE_IN_PROGRESS state changed\n 2016-09-13 16:10:26Z [router]: CREATE_IN_PROGRESS state changed\n 2016-09-13 16:10:28Z [port]: CREATE_COMPLETE state changed\n 2016-09-13 16:10:28Z [router]: CREATE_COMPLETE state changed\n 2016-09-13 16:10:28Z [interface]: CREATE_IN_PROGRESS state changed\n 2016-09-13 16:10:30Z [interface]: CREATE_COMPLETE state changed\n 2016-09-13 16:10:30Z [instance]: CREATE_IN_PROGRESS state changed\n 2016-09-13 16:10:32Z [floating]: CREATE_IN_PROGRESS state changed\n 2016-09-13 16:10:34Z [floating]: CREATE_COMPLETE state changed\n 2016-09-13 16:11:54Z [instance]: CREATE_COMPLETE state changed\n +---------------------+------------------------------------------------------------------+\n | Field | Value |\n +---------------------+------------------------------------------------------------------+\n | id | 00000000-aaaa-bbbb-cccc-999999999999 |\n | stack_name | instance |\n | description | All in one to prepare image for Fleet and Kubernetes main stacks |\n | | |\n | creation_time | 2016-09-13T16:10:21Z |\n | updated_time | None |\n | stack_status | CREATE_COMPLETE |\n | stack_status_reason | Stack CREATE completed successfully |\n +---------------------+------------------------------------------------------------------+\n\n \nThe instance will shutting down and write a healthy result over the console.\nEnsure with `make is_instance_finished_well` and `make is_instance_off`\n\nThen, `make image`\n\n Server snapshotting... 25% complete\n ...\n Server snapshotting... 100% complete\n Finished\n\nRemove the current image with\n\n make iclean\n 2016-09-13 16:32:39Z [instance]: DELETE_IN_PROGRESS state changed\n 2016-09-13 16:32:40Z [floating]: DELETE_IN_PROGRESS state changed\n 2016-09-13 16:32:43Z [floating]: DELETE_COMPLETE state changed\n 2016-09-13 16:32:49Z [instance]: DELETE_COMPLETE state changed\n 2016-09-13 16:32:49Z [port]: DELETE_IN_PROGRESS state changed\n 2016-09-13 16:32:49Z [generate_userdata]: DELETE_IN_PROGRESS state changed\n\n### Fleet \n \nOnce the fleet image is done, you're ready to launch a fleet cluster.\n\n make fleet\n \n 2016-09-13 16:22:06Z [router]: CREATE_IN_PROGRESS state changed\n 2016-09-13 16:22:07Z [router]: CREATE_COMPLETE state changed\n 2016-09-13 16:22:07Z [etcd_static]: CREATE_IN_PROGRESS state changed\n 2016-09-13 16:25:03Z [etcd_static]: CREATE_COMPLETE state changed\n 2016-09-13 16:25:03Z [worker_statefull]: CREATE_IN_PROGRESS state changed\n 2016-09-13 16:28:17Z [worker_statefull]: CREATE_COMPLETE state changed\n 2016-09-13 16:28:17Z [worker_stateless]: CREATE_IN_PROGRESS state changed\n 2016-09-13 16:30:09Z [worker_stateless]: CREATE_COMPLETE state changed\n +---------------------+------------------------------------------------------------------------------------------+\n | Field | Value |\n +---------------------+------------------------------------------------------------------------------------------+\n | id | 00000000-aaaa-bbbb-cccc-999999999999 |\n | stack_name | fleet |\n | description | Fleet cluster over etcd static cluster, with Flannel, Kafka + ELK access over Traefik RP |\n | | |\n | creation_time | 2016-09-13T16:22:06Z |\n | updated_time | None |\n | stack_status | CREATE_COMPLETE |\n | stack_status_reason | Stack CREATE completed successfully |\n +---------------------+------------------------------------------------------------------------------------------+\n\n\nNow, the following infrastructure is ready:\n\n![fleet](docs/fleet.png)\n\nThe stateless instance expose two services, Kibana and Inventory\n\nYou can import the kibana/sample.json dashboard to visualize this:\n\n![fleet](docs/kibana.png)\n\n\n### Technologies\n\n* ResourceGroup of 3 instances of etcd members\n* AutoScalingGroup of 3 instances marked as stateful\n* AutoScalingGroup of 2 instances marked as stateless\n\n#### Etcd static\n\n* Etcd member (as static bootstrap)\n* Flannel\n* Fleet\n* SkyDNS\n* Journald Stream to Kafka\n\n#### Stateful\n\n* Etcd proxy\n* Flannel\n* Fleet\n* SkyDNS\n* Journald Stream to Kafka\n* Torus (inactive)\n* Elasticsearch\n* Zookeeper\n* Kafka\n\n#### Stateless\n\n* Etcd proxy\n* Flannel\n* Fleet\n* SkyDNS\n* Journald Stream to Kafka\n* Traefik\n* Logstash\n* Kibana\n\n# Fleet for Kubernetes - Rktnetes\n\nBased on the Fleet stack, this stack append:\n\n* AutoScalingGroup of 3 Kubemaster (api-server) \n* AutoScalingGroup of 2 Kubenode (kubelet)\n\nUsing the Makefile:\n\n make kubernetes\n \n 2016-09-14 14:52:43Z [router]: CREATE_IN_PROGRESS state changed\n 2016-09-14 14:52:45Z [router]: CREATE_COMPLETE state changed\n 2016-09-14 14:52:45Z [etcd_static]: CREATE_IN_PROGRESS state changed\n 2016-09-14 14:54:47Z [etcd_static]: CREATE_COMPLETE state changed\n 2016-09-14 14:54:47Z [worker_statefull]: CREATE_IN_PROGRESS state changed\n 2016-09-14 14:56:44Z [worker_statefull]: CREATE_COMPLETE state changed\n 2016-09-14 14:56:44Z [worker_stateless]: CREATE_IN_PROGRESS state changed\n 2016-09-14 14:58:40Z [worker_stateless]: CREATE_COMPLETE state changed\n 2016-09-14 14:58:40Z [kubemaster]: CREATE_IN_PROGRESS state changed\n 2016-09-14 15:00:45Z [kubemaster]: CREATE_COMPLETE state changed\n 2016-09-14 15:00:45Z [kubenode]: CREATE_IN_PROGRESS state changed\n 2016-09-14 15:02:47Z [kubenode]: CREATE_COMPLETE state changed\n +---------------------+-------------------------------------------------------------------------------------------------------------------------+\n | Field | Value |\n +---------------------+-------------------------------------------------------------------------------------------------------------------------+\n | id | 00000000-aaaa-bbbb-cccc-999999999999 |\n | stack_name | kubernetes |\n | description | Fleet cluster over etcd static cluster, with Flannel, Kafka + ELK access over Traefik RP to deploy a Kubernetes cluster |\n | | |\n | creation_time | 2016-09-14T14:52:43Z |\n | updated_time | None |\n | stack_status | CREATE_COMPLETE |\n | stack_status_reason | Stack CREATE completed successfully |\n +---------------------+-------------------------------------------------------------------------------------------------------------------------+\n\n### Deployed\n\nNow, the following infrastructure is ready:\n\n![kubernetes](docs/kubernetes.png)\n\nWith a quick overview of the machine deployment:\n\n![kubernetes](docs/machines.png)\n\nWith, as example, the following network distribution:\n\n![kubernetes](docs/interfaces.png)\n\nChecking the network connectivity and latency (express in milliseconds) between each host accross differents networks (Regular, Flannel)\n\n![kubernetes](docs/connections.png)\n\nOf course, the Kibana is available over the FloatingIP of the stateless group.\n\n### Using Kubernetes\n\nFinally, you can run the kubectl against the Kubemaster's FloatingIP as follow:\n\n\n kubectl -s kubeMaster0,kubeMaster1,kubeMaster2 get cs\n NAME STATUS MESSAGE ERROR\n controller-manager Healthy ok \n scheduler Healthy ok \n etcd-0 Healthy {\"health\": \"true\"} \n \n kubectl -s kubeMaster0,kubeMaster1,kubeMaster2 get no\n NAME STATUS AGE\n kube-node-achruumzsn Ready 1m\n kube-node-yvkndqjpbm Ready 1m\n\nThe Kubernetes cluster point to http://127.0.0.1:2379 for service discovery, who's a proxy to the static etcd cluster, see Under the Hood for more details about etcd.\n \n\n## Under the hood\n\n### Etcd management\n\n etcdctl cluster-health\n member 1eeb69136ece2e20 is healthy: got healthy result from http://192.168.1.10:2379\n member 761d10027054fc0a is healthy: got healthy result from http://192.168.1.12:2379\n member 9e2fef28ec9ef1b0 is healthy: got healthy result from http://192.168.1.11:2379\n cluster is healthy\n\nTo add an extra etcd member in the cluster (fleet, kubernetes):\n\n make fleet_add_extra_member\n # Will produce the following stdout:\n \n subnet=\"00000000-aaaa-bbbb-cccc-999999999999\"\n network=\"00000000-aaaa-bbbb-cccc-999999999999\"\n key_name=\"ubuntu\"\n image=\"fleet\"\n etcd_initial_cluster_ip=\"http://192.168.1.10:2379,http://192.168.1.11:2379,http://192.168.1.12:2379\"\n etcd_initial_cluster=\"static0=http://192.168.1.10:2380,static1=http://192.168.1.11:2380,static2=http://192.168.1.12:2380\"\n prefix=\"192.168.1.1\"\n anti_affinity=\"00000000-aaaa-bbbb-cccc-999999999999\"\n etcd_initial_cluster_token=\"iTRDy5eNvi\"\n security_group=\"00000000-aaaa-bbbb-cccc-999999999999\"\n flavor=\"m1.medium\"\n name=\"static\"\n ...\n 2016-09-13 17:02:19Z [port]: CREATE_IN_PROGRESS state changed\n 2016-09-13 17:02:20Z [userdata]: CREATE_IN_PROGRESS state changed\n 2016-09-13 17:02:21Z [userdata]: CREATE_COMPLETE state changed\n 2016-09-13 17:02:21Z [port]: CREATE_COMPLETE state changed\n 2016-09-13 17:02:21Z [instance]: CREATE_IN_PROGRESS state changed\n 2016-09-13 17:05:09Z [instance]: CREATE_COMPLETE state changed\n +---------------------+---------------------------------------+\n | Field | Value |\n +---------------------+---------------------------------------+\n | id | 00000000-aaaa-bbbb-cccc-999999999999 |\n | stack_name | etcd_static-3-iTRDy5eNvi |\n | description | Etcd instance for static Etcd cluster |\n | | |\n | creation_time | 2016-09-13T17:02:19Z |\n | updated_time | None |\n | stack_status | CREATE_COMPLETE |\n | stack_status_reason | Stack CREATE completed successfully |\n +---------------------+---------------------------------------+\n \n etcdctl cluster-health\n member 1eeb69136ece2e20 is healthy: got healthy result from http://192.168.1.10:2379 \n member 761d10027054fc0a is healthy: got healthy result from http://192.168.1.12:2379\n member 9e2fef28ec9ef1b0 is healthy: got healthy result from http://192.168.1.11:2379\n member 2b271486cef2a7b4 is healthy: got healthy result from http://192.168.1.13:2379\n cluster is healthy\n \nAnd delete the latest extra member\n \n make fleet_delete_extra_member\n 2016-09-13 17:06:52Z [instance]: DELETE_IN_PROGRESS state changed\n 2016-09-13 17:07:18Z [instance]: DELETE_COMPLETE state changed\n 2016-09-13 17:07:18Z [port]: DELETE_IN_PROGRESS state changed\n \n etcdctl cluster-health\n member 1eeb69136ece2e20 is healthy: got healthy result from http://192.168.1.10:2379\n failed to check the health of member 2b271486cef2a7b4 on http://192.168.1.13:2379: Get http://192.168.1.13:2379/health: dial tcp 192.168.1.13:2379: getsockopt: no route to host\n member 2b271486cef2a7b4 is unreachable: [http://192.168.1.13:2379] are all unreachable\n member 761d10027054fc0a is healthy: got healthy result from http://192.168.1.12:2379\n member 9e2fef28ec9ef1b0 is healthy: got healthy result from http://192.168.1.11:2379\n cluster is healthy\n\n\nThen, re-add one\n\n make fleet_add_extra_member\n ...\n \n etcdctl cluster-health\n member 1eeb69136ece2e20 is healthy: got healthy result from http://192.168.1.10:2379\n member 73d3ac441595fb2c is healthy: got healthy result from http://192.168.1.13:2379\n member 761d10027054fc0a is healthy: got healthy result from http://192.168.1.12:2379\n member 9e2fef28ec9ef1b0 is healthy: got healthy result from http://192.168.1.11:2379\n cluster is healthy\n\n\nAgain, delete all extra **members**\n\n make fleet_delete_extra_members # memberS\n\n\nPeriodic *etcd-gc.timer* will store any missing member in /var/lib/etcd/losts\n\n Sep 14 15:05:56 static-2-j9cjctlpec etcd-gc[3097]: /bin/cat: /var/lib/etcd/losts: No such file or directory\n Sep 14 15:06:02 static-2-j9cjctlpec etcd-gc[3120]: bc887d297aeffc9d\n Sep 14 15:06:02 static-2-j9cjctlpec systemd[1]: Started Purge orphan Etcd Members.\n \nIf a missing member stored in /var/lib/etcd/losts still missing, *etcd-gc.timer* remove it\n \n Sep 14 16:05:57 static-2-j9cjctlpec systemd[1]: Starting Purge orphan Etcd Members...\n Sep 14 16:05:57 static-2-j9cjctlpec etcd-gc[3272]: bc887d297aeffc9d\n Sep 14 16:06:03 static-2-j9cjctlpec etcd-gc[3275]: Actual losts: bc887d297aeffc9d\n Sep 14 16:06:03 static-2-j9cjctlpec etcd-gc[3275]: Checking bc887d297aeffc9d\n Sep 14 16:06:21 static-2-j9cjctlpec etcd-gc[3275]: PING 192.168.1.13 (192.168.1.13) 56(84) bytes of data.\n Sep 14 16:06:21 static-2-j9cjctlpec etcd-gc[3275]: --- 192.168.1.13 ping statistics ---\n Sep 14 16:06:21 static-2-j9cjctlpec etcd-gc[3275]: 3 packets transmitted, 0 received, 100% packet loss, time 2015ms\n Sep 14 16:06:21 static-2-j9cjctlpec etcd-gc[3275]: Member is lost: bc887d297aeffc9d\n Sep 14 16:06:22 static-2-j9cjctlpec etcd-gc[3275]: Removed member bc887d297aeffc9d from cluster\n Sep 14 16:06:26 static-2-j9cjctlpec systemd[1]: Started Purge orphan Etcd Members.\n\n \n## Add a Kibana\n \n dig @localhost kibana.skydns.local +short\n 10.1.56.2\n \n systemctl start fleet-kibana@1\n dig @localhost kibana.skydns.local +short\n 10.1.56.2\n 10.1.47.2\n \n \n## Add a Logstash\n \n dig @localhost logstash.skydns.local +short\n 10.1.14.2\n \n systemctl start fleet-logstash@1\n dig @localhost logstash.skydns.local +short\n 10.1.14.2\n 10.1.105.3\n\n \n# Setup steps\n\nThis stack is design to works behind corporate proxies and use local object store as cache\n\n#### Python eggs\n pip install python-openstackclient\n pip install python-heatclient\n \n#### Common packages\n curl jq\n \n#### ACI builders\n docker2aci\n \n \n#### Environment\n cp -v environment.template environment\n # FILL-IT\n # ...\n \n source environment\n make check\n \n#### Versions\n cat image/versions\n \nAll versions listed above have to be stored in public dedicated Swift Buckets (aka containers) \n\n swift list \n # Will produce this stdout:\n \n calico\n cni\n confd\n docker\n etcd\n flannel\n fleet\n inventory\n kubernetes\n netenv\n rkt\n torus\n\n### ACI\n\nAll ACIs have to be stored like this:\n \n swift list aci \n # Will produce this stdout:\n \n calico-node.aci\n elasticsearch.aci\n etcd.aci\n hyperkube.aci\n jds_kafka.aci\n kafka.aci\n kibana.aci\n logstash.aci\n skydns.aci\n stage1-coreos.aci\n traefik.aci\n zookeeper.aci\n\n### Checks\n\nBe sure by running: \n\n make check_versions","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjulienbalestra%2Fopenstack_kubernetes","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjulienbalestra%2Fopenstack_kubernetes","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjulienbalestra%2Fopenstack_kubernetes/lists"}