!13 [sync] PR-11: Add strip and pie

From: @openeuler-sync-bot 
Reviewed-by: @jxy_git 
Signed-off-by: @jxy_git

alertmanager.service

@@ -0,0 +1,20 @@
+# -*- mode: conf -*-
+
+[Unit]
+Description=Prometheus Alertmanager.
+Documentation=https://github.com/prometheus/alertmanager
+After=network.target
+
+[Service]
+EnvironmentFile=-/etc/default/alertmanager
+User=prometheus
+ExecStart=/usr/bin/alertmanager \
+          --config.file=/etc/prometheus/alertmanager.yml \
+          --storage.path=/var/lib/prometheus/alertmanager \
+          $ALERTMANAGER_OPTS
+ExecReload=/bin/kill -HUP $MAINPID
+Restart=always
+LimitNOFILE=65536
+
+[Install]
+WantedBy=multi-user.target

alertmanager.spec

@@ -0,0 +1,85 @@
+%define debug_package %{nil}
+
+Name:    alertmanager
+Version: 0.21.0
+Release: 6
+Summary: Prometheus Alertmanager.
+License: ASL 2.0
+URL:     https://github.com/prometheus/%{name}
+
+
+Source0: https://github.com/prometheus/%{name}/archive/refs/tags/v%{version}.tar.gz
+Source1: %{name}.service
+Source2: %{name}.default
+Source3: %{name}.yml
+
+BuildRequires: golang
+BuildRequires: systemd
+
+%{?systemd_requires}
+Requires(pre): shadow-utils
+
+%description
+The Alertmanager handles alerts sent by client applications such as the
+Prometheus server. It takes care of deduplicating, grouping, and routing them to
+the correct receiver integration such as email, PagerDuty, or OpsGenie. It also
+takes care of silencing and inhibition of alerts.
+
+%prep
+%setup -q -n %{name}-%{version}
+
+%build
+export GOFLAGS="-mod=vendor -buildmode=pie"
+go build -ldflags '-w -s -linkmode=external -extldflags "-Wl,-z,relro -Wl,-z,now -pie"' -mod=vendor -o %{_builddir}/%{name}-%{version}/bin/alertmanager ./cmd/alertmanager
+go build -ldflags '-w -s -linkmode=external -extldflags "-Wl,-z,relro -Wl,-z,now -pie"' -mod=vendor -o %{_builddir}/%{name}-%{version}/bin/amtool ./cmd/amtool
+
+%install
+mkdir -vp %{buildroot}%{_sharedstatedir}/prometheus
+install -D -m 755 -vd                                        %{buildroot}%{_bindir}
+install -D -m 755 -vp %{_builddir}/%{name}-%{version}/bin/*  %{buildroot}%{_bindir}
+install -D -m 644 %{SOURCE1} %{buildroot}%{_unitdir}/%{name}.service
+install -D -m 644 %{SOURCE2} %{buildroot}%{_sysconfdir}/default/%{name}
+install -D -m 644 %{SOURCE3} %{buildroot}%{_sysconfdir}/prometheus/%{name}.yml
+
+%pre
+getent group prometheus >/dev/null || groupadd -r prometheus
+getent passwd prometheus >/dev/null || \
+  useradd -r -g prometheus -d %{_sharedstatedir}/prometheus -s /sbin/nologin \
+          -c "Prometheus services" prometheus
+exit 0
+
+%post
+%systemd_post %{name}.service
+
+%preun
+%systemd_preun %{name}.service
+
+%postun
+%systemd_postun_with_restart %{name}.service
+
+%files
+%defattr(-,root,root,-)
+%config(noreplace) %{_sysconfdir}/prometheus/%{name}.yml
+%{_bindir}/%{name}
+%{_bindir}/amtool
+%{_unitdir}/%{name}.service
+%config(noreplace) %{_sysconfdir}/default/%{name}
+%dir %attr(755, prometheus, prometheus)%{_sharedstatedir}/prometheus
+
+%changelog
+* Tue Mar 07 2023 jiangxinyu <jiangxinyu@kylinos.cn> - 0.21.0-6
+- Add strip and pie
+
+* Thu Mar 2 2023 zhangjian <zhang_jian7@hoperun.com> - 0.21.0-5
+- fix build failure that unitdir cannot be identified
+
+* Sat Jan 29 2022 yangzhao <yangzhao1@kylinos.cn> - 0.21.0-4
+- Build from source code
+
+* Thu Aug 05 2021 herengui <herengui@uniontech.com> - 0.21.0-3
+- Type: bugfix
+- ID: #I4431I
+- DESC: solve empty postun transaction issue.
+
+* Tue Aug 11 2020 houjian <houjian@kylinos.cn> - 0.21.0-2
+- Package init

alertmanager.yml

@@ -0,0 +1,19 @@
+global:
+  resolve_timeout: 5m
+
+route:
+  group_by: ['alertname']
+  group_wait: 10s
+  group_interval: 10s
+  repeat_interval: 1h
+  receiver: 'web.hook'
+receivers:
+- name: 'web.hook'
+  webhook_configs:
+  - url: 'http://127.0.0.1:5001/'
+inhibit_rules:
+  - source_match:
+      severity: 'critical'
+    target_match:
+      severity: 'warning'
+    equal: ['alertname', 'dev', 'instance']