https://github.com/leberkleber/wait-until-curl

Dockerfile which wait until curl response become to expected value
https://github.com/leberkleber/wait-until-curl

curl docker health healthcheck sh tool wait wait-for-it

Last synced: 3 days ago
JSON representation

Dockerfile which wait until curl response become to expected value

• Host: GitHub
• URL: https://github.com/leberkleber/wait-until-curl
• Owner: leberKleber
• License: apache-2.0
• Created: 2019-01-14T14:24:28.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2019-01-15T10:26:59.000Z (almost 6 years ago)
• Last Synced: 2024-11-07T21:35:48.314Z (about 2 months ago)
• Topics: curl, docker, health, healthcheck, sh, tool, wait, wait-for-it
• Language: Shell
• Size: 6.84 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 5
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# wait-until-curl

Dockerfile which wait until curl response become to expected value

## Environment Variables

`WUC_URL`

This is the url which would be called to check the truthiness of the expected valued. Can be prefixed with http or https.

e.g.:

- https://myService:8080/internal/health

- myService/health

`WUC_WRITE_OUT`

String which would be compared with the expected value (see: WUC_EXPECTED). Must be written in curl '--write-out' format. 

For more Information see https://manpages.debian.org/stretch/curl/curl.1.en.html#OPTIONS > --write-out.

e.g.:

- %{status_code}

`WUC_EXPECTED`

Value which expected as 'WUC_WRITE_OUT' result

e.g.:

- 200

- 201

`WUC_SLEEP_TIME`

Sleep time in seconds between requests. Default 1

`WUC_MAX_INTERATION`

Max retries to reach expected value. Default -1 (endless)

## Example

```bash

docker run --rm -e "WUC_EXPECTED=200" -e "WUC_WRITE_OUT=%{http_code}" -e "WUC_URL=http://myservice:8080/internal/health" --network "myservice_default" leberkleber/wait_until_curl

```