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url/shlink: fix admin UI — pin shlink-web-client 4.7.1 + port 8080

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The shlink-web admin SPA (shlink.viktorbarzin.me) showed "Something went
wrong while loading short URLs". Root cause: the web client was untagged
(:latest) and Keel's 2026-05-26 match-tag rewrite downgraded it to the
ancient 0.1.1 (2019 image), which speaks the removed /rest/v1/authenticate
API (404) and serves nginx on port 80. Backend (shlink:5.0.2) was healthy.

Pin shlink-web-client to 4.7.1 (current stable; :latest/:stable resolve to
it) and align container port + both probes + service target_port to 8080
(the port the 4.x nginx listens on). A clean semver anchor can no longer be
Keel-downgraded to 0.1.1.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Viktor Barzin 2026-06-02 23:21:25 +00:00
parent c7cf21a986
commit dcb7c74531
1 changed files with 11 additions and 8 deletions
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19
stacks/url/main.tf
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@ -372,7 +372,7 @@ resource "kubernetes_deployment" "shlink-web" {
}
spec {
container {
image = "shlinkio/shlink-web-client"
image = "shlinkio/shlink-web-client:4.7.1"
name = "shlink-web"
volume_mount {
mount_path = "/usr/share/nginx/html/servers.json"
@ -388,16 +388,19 @@ resource "kubernetes_deployment" "shlink-web" {
memory = "64Mi"
}
}
# shlinkio/shlink-web-client >=0.1.0 listens on port 80 (nginx default);
# prior :latest builds listened on 8080. Keep both probes + service
# target_port aligned with the image.
# shlinkio/shlink-web-client 4.x serves via non-root nginx on port 8080.
# The ancient 0.1.1 image served on 80; Keel's 2026-05-26 match-tag
# rewrite had pinned the untagged (:latest) image down to 0.1.1, which
# forced this whole block to 80 and broke the admin UI (the 0.1.1 client
# also speaks the removed /rest/v1/authenticate API). Pinned to 4.7.1 —
# keep container port + probes + service target_port at 8080.
port {
container_port = 80
container_port = 8080
}
liveness_probe {
http_get {
path = "/"
port = 80
port = 8080
}
initial_delay_seconds = 15
period_seconds = 30
@ -407,7 +410,7 @@ resource "kubernetes_deployment" "shlink-web" {
readiness_probe {
http_get {
path = "/"
port = 80
port = 8080
}
initial_delay_seconds = 5
period_seconds = 30
@ -455,7 +458,7 @@ resource "kubernetes_service" "shlink-web" {
port {
name = "http"
port = 80
target_port = 80
target_port = 8080
}
}
}