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40 lines
1.2 KiB
40 lines
1.2 KiB
#!/bin/bash
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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# Usage
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# ./wait-for-node-manager.sh <hostname> <command>
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# Other documentation: https://docs.docker.com/compose/startup-order/
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set -e
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host="$1"
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shift
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cmd="$@"
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found=1
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iterations=1
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until [ $found = 2 ]; do
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if node -e "const axios = require('axios').default; axios.get('http://$host:3006/ping').then((resp) => {console.log(resp.data); process.exit(0); }).catch((error) => {process.exit(1) } );" ; then
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echo "Can connect, lets proceed with server starting"
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found=2
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else
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echo "Can't connect, keep trying"
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fi
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if [ $iterations -gt 14 ]; then
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echo "Cannot connect after 15 tries, giving up"
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exit 1
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fi
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((iterations=iterations+1))
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sleep 2
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done
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>&2 echo "Pre-condition found, Running service"
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exec $cmd
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