<p>For example, imagine you were running a <em>mysql</em> container and a <em>wordpress</em> container which had been linked to the <em>mysql</em> container. If watchtower were to detect that the <em>mysql</em> container required an update, it would first shut down the linked <em>wordpress</em> container followed by the <em>mysql</em> container. When restarting the containers it would handle <em>mysql</em> first and then <em>wordpress</em> to ensure that the link continued to work.</p></article></div></div></main><footerclass="md-footer"><divclass="md-footer-nav"><navclass="md-footer-nav__inner md-grid"><ahref="../container-selection/"title="Container selection"class="md-flex md-footer-nav__link md-footer-nav__link--prev"rel="prev"><divclass="md-flex__cell md-flex__cell--shrink"><iclass="md-icon md-icon--arrow-back md-footer-nav__button"></i></div><divclass="md-flex__cell md-flex__cell--stretch md-footer-nav__title"><spanclass="md-flex__ellipsis"><spanclass="md-footer-nav__direction">Previous</span>Container selection</span></div></a><ahref="../remote-hosts/"title="Remote hosts"class="md-flex md-footer-nav__link md-footer-nav__link--next"rel="next"><divclass="md-flex__cell md-flex__cell--stretch md-footer-nav__title"><spanclass="md-flex__ellipsis"><spanclass="md-footer-nav__direction">Next</span>Remote hosts</span></div><divclass="md-flex__cell md-flex__cell--shrink"><iclass="md-icon md-icon--arrow-forward md-footer-nav__button"></i></div></a></nav></div><divclass="md-footer-meta md-typeset"><divclass="md-footer-meta__inner md-grid"><divclass="md-footer-copyright">powered by <ahref="https://www.mkdocs.org">MkDocs</a> and <ahref="https://squidfunk.github.io/mkdocs-material/">Material for MkDocs</a></div></div></div></footer></div><scriptsrc="../assets/javascripts/application.b260a35d.js"></script><script>app.initialize({version:"1.0.4",url:{base:".."}})</script></body></html>
