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chore: add updates to force redeployment on Vercel (#348)
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## Changes made
- Updated `check.sh` script to add support for automatic re-deploying in
the event that the the registry has a partial/full outage.

---------

Co-authored-by: Cian Johnston <[email protected]>
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Parkreiner and johnstcn authored Nov 22, 2024
1 parent 5101c27 commit 6597a2d
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83 changes: 78 additions & 5 deletions .github/scripts/check.sh
Original file line number Diff line number Diff line change
Expand Up @@ -2,11 +2,17 @@
set -o pipefail
set -u

VERBOSE="${VERBOSE:-0}"
if [[ "${VERBOSE}" -ne "0" ]]; then
set -x
fi

# List of required environment variables
required_vars=(
"INSTATUS_API_KEY"
"INSTATUS_PAGE_ID"
"INSTATUS_COMPONENT_ID"
"VERCEL_API_KEY"
)

# Check if each required variable is set
Expand All @@ -24,7 +30,7 @@ declare -a modules=()
declare -a failures=()

# Collect all module directories containing a main.tf file
for path in $(find . -not -path '*/.*' -type f -name main.tf -maxdepth 2 | cut -d '/' -f 2 | sort -u); do
for path in $(find . -maxdepth 2 -not -path '*/.*' -type f -name main.tf | cut -d '/' -f 2 | sort -u); do
modules+=("${path}")
done

Expand All @@ -45,7 +51,7 @@ create_incident() {
local incident_name="Testing Instatus"
local message="The following modules are experiencing issues:\n"
for i in "${!failures[@]}"; do
message+="$(($i + 1)). ${failures[$i]}\n"
message+="$((i + 1)). ${failures[$i]}\n"
done

component_status="PARTIALOUTAGE"
Expand Down Expand Up @@ -74,14 +80,77 @@ create_incident() {
echo "$incident_id"
}

force_redeploy_registry () {
# These are not secret values; safe to just expose directly in script
local VERCEL_TEAM_SLUG="codercom"
local VERCEL_TEAM_ID="team_tGkWfhEGGelkkqUUm9nXq17r"
local VERCEL_APP="registry"

local latest_res
latest_res=$(curl "https://api.vercel.com/v6/deployments?app=$VERCEL_APP&limit=1&slug=$VERCEL_TEAM_SLUG&teamId=$VERCEL_TEAM_ID&target=production&state=BUILDING,INITIALIZING,QUEUED,READY" \
--fail \
--silent \
--header "Authorization: Bearer $VERCEL_API_KEY" \
--header "Content-Type: application/json"
)

# If we have zero deployments, something is VERY wrong. Make the whole
# script exit with a non-zero status code
local latest_id
latest_id=$(echo "${latest_res}" | jq -r '.deployments[0].uid')
if [[ "${latest_id}" = "null" ]]; then
echo "Unable to pull any previous deployments for redeployment"
echo "Please redeploy the latest deployment manually in Vercel."
echo "https://vercel.com/codercom/registry/deployments"
exit 1
fi

local latest_date_ts_seconds
latest_date_ts_seconds=$(echo "${latest_res}" | jq -r '.deployments[0].createdAt/1000|floor')
local current_date_ts_seconds
current_date_ts_seconds="$(date +%s)"
local max_redeploy_interval_seconds=7200 # 2 hours
if (( current_date_ts_seconds - latest_date_ts_seconds < max_redeploy_interval_seconds )); then
echo "The registry was deployed less than 2 hours ago."
echo "Not automatically re-deploying the regitstry."
echo "A human reading this message should decide if a redeployment is necessary."
echo "Please check the Vercel dashboard for more information."
echo "https://vercel.com/codercom/registry/deployments"
exit 1
fi

local latest_deployment_state
latest_deployment_state="$(echo "${latest_res}" | jq -r '.deployments[0].state')"
if [[ "${latest_deployment_state}" != "READY" ]]; then
echo "Last deployment was not in READY state. Skipping redeployment."
echo "A human reading this message should decide if a redeployment is necessary."
echo "Please check the Vercel dashboard for more information."
echo "https://vercel.com/codercom/registry/deployments"
exit 1
fi

echo "============================================================="
echo "!!! Redeploying registry with deployment ID: ${latest_id} !!!"
echo "============================================================="

if ! curl -X POST "https://api.vercel.com/v13/deployments?forceNew=1&skipAutoDetectionConfirmation=1&slug=$VERCEL_TEAM_SLUG&teamId=$VERCEL_TEAM_ID" \
--fail \
--header "Authorization: Bearer $VERCEL_API_KEY" \
--header "Content-Type: application/json" \
--data-raw "{ \"deploymentId\": \"${latest_id}\", \"name\": \"${VERCEL_APP}\", \"target\": \"production\" }"; then
echo "DEPLOYMENT FAILED! Please check the Vercel dashboard for more information."
echo "https://vercel.com/codercom/registry/deployments"
exit 1
fi
}

# Check each module's accessibility
for module in "${modules[@]}"; do
# Trim leading/trailing whitespace from module name
module=$(echo "${module}" | xargs)
url="${REGISTRY_BASE_URL}/modules/${module}"
printf "=== Checking module %s at %s\n" "${module}" "${url}"
status_code=$(curl --output /dev/null --head --silent --fail --location "${url}" --retry 3 --write-out "%{http_code}")
# shellcheck disable=SC2181
if (( status_code != 200 )); then
printf "==> FAIL(%s)\n" "${status_code}"
status=1
Expand All @@ -94,11 +163,11 @@ done
# Determine overall status and update Instatus component
if (( status == 0 )); then
echo "All modules are operational."
# set to
# set to
update_component_status "OPERATIONAL"
else
echo "The following modules have issues: ${failures[*]}"
# check if all modules are down
# check if all modules are down
if (( ${#failures[@]} == ${#modules[@]} )); then
update_component_status "MAJOROUTAGE"
else
Expand All @@ -108,6 +177,10 @@ else
# Create a new incident
incident_id=$(create_incident)
echo "Created incident with ID: $incident_id"

# If a module is down, force a reployment to try getting things back online
# ASAP
force_redeploy_registry
fi

exit "${status}"
3 changes: 2 additions & 1 deletion .github/workflows/check.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ name: Health
# Check modules health on registry.coder.com
on:
schedule:
- cron: "*/13 * * * *" # Runs every 13th minute
- cron: "0,15,30,45 * * * *" # Runs every 15 minutes
workflow_dispatch: # Allows manual triggering of the workflow if needed

jobs:
Expand All @@ -20,3 +20,4 @@ jobs:
INSTATUS_API_KEY: ${{ secrets.INSTATUS_API_KEY }}
INSTATUS_PAGE_ID: ${{ secrets.INSTATUS_PAGE_ID }}
INSTATUS_COMPONENT_ID: ${{ secrets.INSTATUS_COMPONENT_ID }}
VERCEL_API_KEY: ${{ secrets.VERCEL_API_KEY }}

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